The last thing I remember

The other night I overheard three very hefty women talking

Their accent appeared to be Scottish, so I approached them and asked

“Hello, are you three lassies from Scotland?”

One of them angrily screeched: “It’s Wales, Wales you bloody idiot!”

So I apologized and replied: “I am so sorry.

Are you three whales from Scotland?” And that’s the last thing I remember.